Explore the human body's need for a normal cycle of dark and light and apply this to an understanding of biological clocks in other animals. Test the effect of light on the development of mealworm larvae into adults.

Additional Tags

biological clock, circadian rhythms, sleep disorders, pbs teachers: scientific american: life's little questions: can you beat jet lag?, jetlag, mealworm larvae

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Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)

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